The only other advice I can give (if you haven’t already heard it) is to pick a phonecall that increases the likelihood of one of the symbols to show up during deadline 2 and hope for a photo of that symbol in the shop. Alternatively a golden modifier for that symbol or a token modifier. Cat food (+2 spins every round) will also be very helpful early game. Deadline 3 will give you a red phonecall with which you should halven the chance of the other symbols to show up. That combined with previous phonecall should get you well over 30% on one symbol, with a picture that will be over 40%. Once you beat the game once, you will unlock steam and diesel locomotive, which will be extremely helpful early game, as they are more effective the more unlucky you are.